/*
 * Copyright 2018 The Data Transfer Project Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.datatransferproject.types.transfer.retry;

/**
 * Exception class designed to hold information about why retried calls ultimately failed.
 */
public class RetryException extends Exception {

  private final int triesSoFar;

  RetryException(int triesSoFar, Exception exception) {
    super(exception);
    this.triesSoFar = triesSoFar;
  }

  @Override
  public Exception getCause() {
    return (Exception) super.getCause();
  }

  public int getTriesSoFar() {
    return triesSoFar;
  }
}
